All categories

3 years ago

Match the following terms and definitions

2 answers:

7 0

A. bundles of microtubules that separate to opposite poles of a cell - CENTRIOLES
B. prepares protein-packed vesicles for release outside of the cell - VESICLES
C. small storage sacs containing water, food, and waste - VACUOLES
D. rough and smooth organelle that produces protein, steroids, and lipids - ENDOPLASMIC RETICULUM
E. tiny sacs at the end of the ER which contain protein - GOLGI COMPLEX
F. chains of protein fibers that provide support and shape - CYTOSKELETON
G. powerful enzymes used to process cellular activity - LYSOSOMES & PEROXISOMES
H. whip-like structures on cells that are used for movement - FLAGELLA
I. produces and assembles proteins - RIBOSOMES

Annette [7]3 years ago

7 0

1- G

2- C

3- F

4- H

5- E

6- A

7- D

8- I

9- B

You might be interested in

When the condenser airflow is restricted,

stepladder [879]

D. Low side pressure is high and high side pressure is low

4 0

3 years ago

Read 2 more answers

Which of the following best describes erosion? 1. an increase in wave frequency due to wind 2. the movement of sediment due to w

Fynjy0 [20]

Answer:

Explanation:

The movement of sediments from water (rivers) and wind (air) is basically what erosion is.

7 0

3 years ago

A friend of yours claims to have identified a gene that causes a human disease! Your friend says that they have sequenced the DN

sattari [20]

Answer: Point mutation is easily reversible, thus non-lethal

Explanation:

Point mutation is caused by exchange of a single nucleotide for another. These change is called

1) Transition (when a purine base substitute another purine base, or pyrimidine bases substitute each other)

2) Transversion (when a purine base substitute a pyrimidine base).

However, note that a point mutation can be easily reversed by another point mutation; so, the claim that a nucleotide difference in the Hsr12 gene caused the human disease is inaccurate

3 0

3 years ago

What surface features does Comet Hale-Bopp have? Unless there is no surface features.

antiseptic1488 [7]

Answer:

The bright head of the comet Hale-Bopp, called the comma, is shown near the Sun. The combo is made up of dust and gas, concealing a solid comet nucleus made of rock, dust, and ice.
The solid nucleus or core of the hale bopp comet consists mainly of ice and dust coated with black matter, and ice formed mainly of frozen water but possibly other cold substances, such as ammonia, carbon dioxide, carbon monoxide and methane.

Hope it helps!

4 0

2 years ago

Use the Punnett square to predict the genotype for the parent organism whose genotype is unknown and

Katyanochek1 [597]

Answer: The genotype for the parent organism whose genotype is unknown is Ff.

Explanation: Let (F) represent the allele for purple which is dominant over (f) and (f) represent the allele for white.

The parent organism whose genotype is unknown is heterozygous for purple colour (Ff).

A cross between Ff and ff will produce four offsprings: two of which are Ff (heterozygous for purple colour) and two are ff (white).

Ff x ff = Ff, Ff, ff and ff.

Since (F) is dominant over (f), (Ff) will manifest as purple while (ff) will manifest as white. Therefore, half of the offsprings are purple while the other half are white.

See the attached punnet square for more information

3 0

3 years ago