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Andrews [41]
3 years ago
8

Help me I need help pls It’s question 3

Biology
1 answer:
Sindrei [870]3 years ago
8 0
D. Gene

A gene is a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.
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1. Label the following parts of the DNA molecule:
QveST [7]

Answer:

1)

A- nitrogenous base

B- hydrogen bond

C- pentose sugar

D- phosphate group

E- nucleotide

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A- 3 molecules

B- phosphate group and pentose sugar

C- deoxyribose sugar

8 0
3 years ago
What does an organism's genotype describe?
Usimov [2.4K]

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genetic's makeup or a person's genes created from organisms

5 0
4 years ago
Help me plzz i need help with this
Lostsunrise [7]

Answer:

D

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6 0
3 years ago
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You want to test Charles Darwin's prediction that an orchid with long pollen tubes has a pollinator with long, thin mouthparts t
umka2103 [35]

Answer:

The correct answer will be-dependent variable.

Explanation:

The scientific experiments are performed to study the variables which are of two types: independent variables and dependent variables.

The independent variables are the variables which can be controlled and changed and the variable to be studied is known as the dependent variable.

In the given experiment to study the prediction of Charles Darwin the experimental groups were divided to study the number of seeds produced. Nets were used to prevent the pollination by long mouth tube pollinators and allowed short mouth tube pollinators.  

Since the number of seeds produced was studied will be known as the dependent variable and hence is the correct answer.

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3 years ago
List conditions of the circulatory system that decrease blood flow and increase blood pressure and resistance.​
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Blood clots will do this.  Cutting off blood flow while also increasing blood pressure.  Also, if the viscosity (thickness of the blood) is thick which will slow down the flow and cause the body to use more effort to pump blood.

7 0
4 years ago
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