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kvasek [131]
3 years ago
9

Which of the following is used to break things down and dispose of?

Biology
1 answer:
sammy [17]3 years ago
8 0

Answer: Lysosomes

Explanation:

A lysosome is a membrane-bound cell organelle that contains digestive enzymes. ... They break down excess or worn-out cell parts.

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if there are 500 people in a population, and 150 are homozygous HbA/hba, 150 are homozygous hbs/hbs, and 200 are heterozygous hb
sineoko [7]

Answer:

0.547

Explanation:

Given -

Total Population - 500

Individuals with homozygous HbA/hbA genotype - 150

Individuals with homozygous hbs/hbs genotype -150

Individuals with heterozygous hba/hbs genotype -  200

Let us assume the given population is in Hardy Weinberg' equilibrium

The frequency of individuals in the given population with homozygous HbA/hba genotype is equal to number of individuals with homozygous HbA/hba genotype divided by total population.

\frac{150}{500} \\= 0.3

The frequency of hba allele is equal to

\sqrt{0.3} \\= 0.5477

3 0
3 years ago
What two things can alter the shape and function of an enzyme
mars1129 [50]

Temperature can cause an enzymes shape and function to alter due to the fact that once an enzyme reaches its optimum level, if it goes over it begins to denature. If the temperature is below optimum, then an enzyme will work at a slower rate.  Also, the pH can affect an enzyme.  

6 0
3 years ago
1) If a person has sex chromosomes: XXY, what is their gender?
sammy [17]

Answer:

1. Klinefelter syndrome

2. Nobody can be born with a single X chromosome

Explanation:

1. A genetic condition in which a male is born with an extra copy of the X chromosome

Klinefelter's syndrome isn't inherited, but rather occurs only as a result of a random genetic error after conception.

Males born with Klinefelter's syndrome may have low testosterone and reduced muscle mass, facial hair and body hair. Most males with this condition produce little or no sperm,

2. Sex chromosome occurs due to combination of the X and Y chromosome of both parents.

5 0
3 years ago
The flat worm has no body cavities and therefore has no complex organs. A flat warm has which type of body plant?
dimaraw [331]

Answer:

cephalized

Explanation:

8 0
3 years ago
What cell components did you learn that are most likely to occur only in plants? Tell me about two of them and their functions.
jolli1 [7]
1) Chloroplast
-converts solar energy into food for the plant.
2) Cell Wall
-provides protection and structure.
5 0
3 years ago
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