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fgiga [73]
3 years ago
14

Will mark brainliest and use your own word

Biology
2 answers:
Ivahew [28]3 years ago
7 0

Answer;

im confuzzled but it might obviously be B. if im correct.

Explanation:

RideAnS [48]3 years ago
7 0

Answer:

A. Chimpanzees and humans have a common ancestor

Explanation:

technically humans evolved from chimpanzees so the first chimpanzee is technically the first human

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Where do plants obtain the oxygen necessary to utilize foods? directly from products of photosynthesis from the splitting of wat
IceJOKER [234]

Answer:

from the splitting of water molecule.

Explanation:

The splitting of water molecules  by sunlight is called Photolysis. This is the first reaction in photosynthesis; which occurs by catalysis  of enzymes of Photo system 11.

It involves the splitting of water molecules into;

hydrogen ion/protons.

Oxygen

and electron.

<u> Oxygen is  the by product liberated into the atmosphere, for animals to inhale for the process of cellular respiration</u><u>.</u>This is the source of oxygen fro cellular respiration in animals.

the hydrogen ions combined with electrons from photosystem 1 to reduce NADP .The latter is used to reduce C02  to form carbohydrate in light independent reaction

4 0
3 years ago
- Enzymes serve several functions during DNA replication. Namne two of these functions.
Advocard [28]

Answer:

Topoisomerase and Primase

Explanation:

Topoisomerase — Relaxes the super-coiled DNA

Primase — Provides the starting point for DNA polymerase to begin synthesis of the new strand

7 0
3 years ago
At a particular location in the human genome is the sequence AATGGAGTC on one of the chromosomes. This sequence occurs in about
ser-zykov [4K]

Answer:

c. AATGGAGTT

d. AATAGAGTC

Explanation:

SNP is a single nucleotide polymorphism. It means that a particular sequence varies among the members of a population with respect to the single nucleotide. The given sequence of the human genome is "AATGGAGTC". The sequence "AATGGAGTT" of option C differs from it with respect to the single nucleotide at the last position (C is replaced with T).

Similarly, the sequence of option D "AATAGAGTC" differs with respect to the nucleotide at position 4 (G in the original sequence is replaced with A). Therefore, these two sequences represent SNP with respect to the given sequence of the human genome.

4 0
3 years ago
What type of microscope is used to achieve three-dimensional views of very small objects such as DNA and viruses? A. Compound mi
avanturin [10]
Your answer will probably be A compound microscope speaking how compounds are pretty small.
5 0
3 years ago
Vaccine, such as that against hepatitis a that is made from inactivated pathogens, is called
Elza [17]
These are called inactivated vaccinations.
5 0
3 years ago
Read 2 more answers
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