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vfiekz [6]
3 years ago
15

Transmission of microbes by direct contact includes: a.drinking contaminated water. b.touching a contaminated countertop. c.inha

ling dust-borne microbes. d.sexual intercourse.
Biology
1 answer:
Romashka [77]3 years ago
5 0

Answer:

B is correct

Explanation:

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Deer run in zigzag patterns when being chased by predators. What type of adaptation is this?
svet-max [94.6K]

This is called a behavioral pattern. This is something deer have learned over time that gives them an advantage in the wild.

7 0
4 years ago
Define the following terms. Drag and drop the words into the appropriate blanks to complete the sentences.
FrozenT [24]

Answer:

1. replication

2. gene

3. strand polarity

4. translation

5. complementary base pairing

6. chromosome

7. antiparallel

8. transcription

9. allele

Explanation:

1. Replication is the process by which DNA is duplicated or the process of making another copy of DNA.

2. Gene is the physical unit of heredity i.e a segment of DNA transferred from parents to offsprings. A gene also encodes a useful products such as protein.

3. A DNA strand is a polar molecule, which is attributed to the phosphate group at the 5'-end of DNA and the hydroxyl group at the 3'-end of DNA.

4. Translation is the process whereby the information in a mRNA molecule is used to synthesize a protein.

5. Complementary base pairing is a phenomenon whereby Adenine (A) binds to thymine (T), guanine (G) binds to cytosine (C).

6. A chromosome contains of single long molecule of DNA coiled together around histone proteins. The chromosome is associated with different types of proteins.

7. In the double-stranded DNA molecule, one strand runs from 5' to 3' and the other runs from 3' to 5'. This is called ANTIPARALLEL nature of DNA.

8. Transcription is the process by which a DNA molecule is used to synthesize a mRNA single strand.

9. Allele is the alternative or contrasting form of a gene. Each allele is contributed by each parent

5 0
4 years ago
Please help me I’m stuck on this question!!!
GaryK [48]

Answer:

kingdom 1

Explanation:

7 0
2 years ago
When the body experiences a significant blood loss, the ________ produces the hormone erythropoietin to stimulate the production
yKpoI14uk [10]

Answer: Kidney

Explanation: The Kidneys produce the hormone in response to cellular hypoxia due to loss of blood.

4 0
3 years ago
Pls help me I don’t have much time left
gladu [14]

Answer:

A and c

Explanation:

7 0
3 years ago
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