Cards Return to collection Details

hatchet

_____ deserve to readily diffuse across a lipid bilayer.

You are watching: A bell-shaped curve of phenotypic variation is indicative of

a) Glucose

b) Oxygen

c) Carbon Dioxide

d) salt Ion

e) b and c

f) b and d

Definition e) b and also c (oxygen and also crabon dioxide)
Term _____ is the activity of molecules from a region of higher concentration to among lower.
Definition Diffusion
Term

Specifically, osmosis is _______.

a) requires the expenditure of moving energy

b) diffusion the water native one region to another

c) diffusion of water throughout a selectively permeable membrane

d) is none of the above

Definition c) diffusion of water across a selectively permeable membrane
Term

Sodium ion cross a membrane with transport proteins that receive an energy boost. This is an example of ____.

a) passive transport 

b) active transport

c) endocytosis 

d) exocytosis

e) non of the above

Definition b) energetic transport
Term

A red blood cell will swell and burst when inserted in which of the following kinds the solution?

a) isotonic

b) hypotonic

c) hypertonic

d.) plasmolyzed

Definition b) hypotonic
Term

If one solution includes 10% NaCl and another has 30% NaCl, the 30% systems is ____.

a) hypotonic

b) hypertonic

c) isotonic

d) nobody of these

Definition b) hypertonic
Term If one onion cabinet is placed in water it will ____.
Definition not readjust (unchanged)
Term If a red blood cell is placed in a hypertonic solution, it will certainly _____.
Definition Shrink
Term If a celery cell is placed in salt water (hypertonic), it will ____.
Definition Plasmolyzed
Term If a human cheek cell is put in a hypotonic solution, it will ____.
Definition Burst (swell)
Term If bacteris is treated with penicillin, it will certainly _____.
Definition Burst (swell)
Term

Calcium ion cross a plasma membrane through transport proteins down the concentration gradient. This is an instance of ____.

a) passive transport

b) energetic transport

c) endocytosis

d) exocytosis

e) nobody of the above

Definition a) passive transport
Term

A red blood cell will swell and burst when placed in i m sorry of the adhering to kinds that solution?

a) isotonic

b) hypotonic

c) hypertonic

d) plasmolyzed

Definition b) hypotonic
Term

Two significant chemical contents of the plasma membrane space _____.

a) carbohydrate and also nucleic acid

b) carbohydrate and lipid

c) lipid and also protein

d) protein and water

 

Definition c) lipid and protein
Term

The movement of molecules from one area of high concentration come an area of low concentration is referred to as ____.

a) energetic transport

b) promoted inhibition

c) phagocytosis

d) pinocytosis

e) simple diffusion

Definition e) basic diffusion
Term

The movement of molecules against a concentration gradient is dubbed ____.

a) active transport

b) facilitated diffusion

c) osmosis

d) phagocytosis

e) straightforward diffusion

Definition a) energetic transport
Term

Protein can leave a cabinet by ____.

a) energetic transport

b) endocytosis

c) exocytosis

d) straightforward diffusion

Definition c) exocytosis
Term

In comparison of two solutions, the equipment with the higher solute concentration is ____.

a) dynamic

b) hypertonic

c) hypotonic

d) isotonic

e) osmosis

Definition b) hypertonic
Term

The usage of ____ protein is invovled in helped with diffusion.

a) osmosis

b) ribosomes

c) carrier

d) flagellum

e) phagocytosis

Definition c) carrier
Term

The engulfment of big particles is dubbed ____.

a) osmosis

b) ribosomes

c) carrier

d) flagellum

e) phagocytosis

Definition e) phagocytosis
Term

_______ is the diffusion the water across a selectively permeable membarne.

a) osmosis

b) ribosomes

c) carrier

d) flagellum

e) phagocytosis

Definition a) osmosis
Term

The \"rough\" endoplasmic reticulum is called in component because that the presence of ___.

a) osmosis

b) ribosomes

c) carrier

d) flagellum

e) phagocytosis

Definition b) ribosomes
Term

A person sperm cell moves by means of one organelle dubbed a _____.

a) osmosis

b) ribosomes

c) carrier

d) flagellum

e) phagocytosis

Definition d) flagellum
Term

In mitosis, if a parental cell has 16 chromosomes, every daughter cell will have how many chromosomes?

 

Definition 16
Term In meiosis, if a parental cell has actually 16 chromosome, each cell at the finish of the process will have how numerous chromosomes?
Definition 8
Term

The important facet of mitosis is that ___.

a) goes with the faithfull division of the cell

b) produces 4 daughter cell in the end

c) has actually eight stages

d) is invovled in the department of sex cells

e) nobody of the above

Definition a) goes v the faithfull divison the the cell
Term

The important element of meiosis is the it ____.

a) goes with the faithfull department of the cell

b) produces two daughter cells in the end

c) has four stages

d) is invovled in the department of somatic cells

e) none of the above

Definition e) nobody of the above
Term DNA replication occurs throughout ______.
Definition interphase
Term

Asexual reproduction of some organisms is accomplsihed by ____.

a) meiosis

b) mitosis

c) cytokinesis

d) endocytosis

e) non the the above

Definition b) mitosis
Term

A photomicrograph the chromosomes i ordered it according to dimension is referred to as ____.

a) karyotype 

b) karyosome

c) iodotype

d) autosome

e) nobody of the above

Definition a) karyotype
Term

Crossing over ____.

a) typically results in binary fission

b) involes nucleoli

c) entails breakages and also exchanges being made between duplicaed the same chromosomes

d) alters the ingredient of chromosomes and results in brand-new combinations that alleles gift channeled into the daughter cells

e) all of these

 

Definition d) changes the ingredient of chromosomes and results in new combinations of alleles being channeled right into the daughter cells
Term

The manufacturing of egg cells are referred to as ____.

a) oogenesis

b) mitosis

c) kinetogenesis

d) spermatogenesis

e) spermatosis

Definition a) oogenesis
Term

Sexual reproduction _____.

a) leader to uniform attributes in a population

b) results in brand-new combinations of genetic traits

c) produces hereditary clones

d) requires much less tissue differentatiation that asexual reproduction

e) produces genetic clones and requires less tissue differentiation 보다 asexual reproduction

Definition b) results in brand-new combinations of hereditary traits
Term The cells that can flourish indefinitely are dubbed ____ cells.
Definition Stem
Term

Cancer is the _____.

a) lack of mutation prices in subjects

b) degeneration the the concerned system

c) boost in the price of blood flow

d) loss of neurotransmitter molecules

e) untreated replication of cells

Definition e) untreated replication the cells
Term

Benign tumors ____.

a) are confined come the lymphatic system

b) tend to metastasize

c) have tendency to grow and spread

d) transmit messages rapidly

e) commonly pose no medical problems

Definition e) normally pose no clinical problems
Term

Metastasis is the propensity of cell to ___.

a) tempt a blood supply

b) come to be trapped in the lymph nodes

c) rise their use of oxygen

d) spread out out

e) stop growing

Definition d) spread out out
Term

Angiogenesis way that _____.

a) new blood vessels room produced

b) regular cells come to be tumors

c) cancerous cells division uncontrollably

d) cancerous cells take trip to other parts that body

e) non that the above

Definition a) brand-new blood vessels room produced
Term In meiosis, if a parent cell has actually 8 chromosomes, each cell in ~ the finish of the procedure will have actually how countless chromosomes?
Definition 4
Term

Cancer is the ____.

a) absence of mutation rates in subjects

b) degeneration that the nervous system

c) incease in the rate of blood flow

d) lose of neurotransmitter molecules

e) untreated replication that cells

Definition e) untreated replication that cells
Term

Somatic cells space _____.

a) haploid

b) quiescent

c) stem cells

d) non-differentiated

Definition b) quiescent
Term State one advantage of asexual reproduction.
Definition

1.) They deserve to reproduce by itself, doesnt require a partner

2.) quickly reproduction

Term State one disadvantage of asexual reproduction.

See more: What Is 10 Times As Much As 700, How Do You Solve 0

Definition 1.) If they are ruined it will wipe the end the whole species, exp. Potato famine
Term

The correct sequence of step in mitosis is _____.

 

Definition Prophase, metaphase, anaphase, telophase
Term

During oogenesis in humans, usually _____ are produced