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BabaBlast [244]
3 years ago
11

Please help...................................................................................................

Biology
1 answer:
kaheart [24]3 years ago
8 0
Molecule 2 is DNA


Hope this helped ;)
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Please please help need help bad
Galina-37 [17]

Answer:

Information about flowers

Explanation:

1. A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants. The biological function of a flower is to affect reproduction, usually providing a mechanism for the union of sperm with eggs.

2. Information about stamen and pollen: The stamen is a male reproductive organ of a flower. It produces the pollen. The stamen has two parts: anther and stalk. After successful pollination, the pollen grain (immature microgametophyte) completes it's development by growing a pollen tube and the two male gametes move through the pollen tube to the ovule.

sorry if it's too long. hope this helps!!

7 0
3 years ago
Which of the following lists the reactants (raw materials) needed for photosynthesis to occur? *
Evgen [1.6K]

Answer:

carbon dioxide and water

Explanation:

carbon dioxide and water are the raw materials needed to start the reaction. They are on the left side of the equation so that is how you know.  

5 0
3 years ago
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Which of the following statements is true? Choose one: A. Bacteria can undergo cell differentiation without a change in gene exp
iogann1982 [59]

Answer: Option D

Explanation:

The bacteria can undergo cell differentiation in response to the environmental conditions.

The oxidative stress, antibiotic exposure, stress conditions are some of the external conditions due to which the bacterial cell can respond in the cell differentiation.

The bacterial species can divide based in the conditions in which they are put. So it is true that under stress conditions the bacterial cell can undergo cell differentiation.

8 0
3 years ago
How does an increase in volume affect the gas pressure in a balloon
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Answer:

Boyle's Law explains the relationship between volume and pressure. According to Boyle's Law, the volume of a fixed amount of gas decreases as its pressure increases. If the volume increases, its pressure decreases.

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The electric current in a wire is pushed by
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I think it's electric force. Not 100% sure but I hope it's right.
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