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IrinaK [193]
2 years ago
14

The diploid character of eukaryotic cells may mask the appearance of a mutation since - the matching chromosome may repair the m

utated gene. - the matching chromosome may carry the correct version of the gene. - the mutation is usually reversible. - the mutation may create inverted repeats. - All answer choices are correct.
Biology
1 answer:
diamong [38]2 years ago
8 0

Answer:

I would say answer A is correct

Explanation:

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Non-photosynthetic species of Euglena are sometimes classified as which of the following?
IRISSAK [1]

Options are not provided in the question. The complete question is as following:

Non-photosynthetic species of Euglena are sometimes classified as which of the following?

a. zooflagellates

b. sarcodines

c. water molds

d. pyrrophytes

Answer:

a. zooflagellates

Explanation:

Zooflagellates are non-photosynthetic flagellates which lack cell walls or plastids. The mode of their feeding is by phagocytosis or endocytosis.

Non-photosynthetic species of Euglena are consider as Zooflagellates. Zoomastigophora is a phylum within the kingdom Protista. some of the diseases caused by zooflagellates  includes African Sleeping Sickness. they have a spherical, elongated body with a single central nucleus and form a symbiotic relationship with other organisms.

Hence, the correct option is a.

5 0
2 years ago
What is a major function of the cell membrane in plants?
Cerrena [4.2K]
Cell membrane - the thin layer of protein and fat that surrounds the cell, but is inside the cell wall. The cell membrane is semipermeable, allowing some substances to pass into the cell and blocking others.
5 0
3 years ago
A learning process that can occur only during a limited period of the individual's development is called _____.
likoan [24]
This process is called as imprinting. It occurs at a particular stage of life and is, therefore, a phase-sensitive learning process. It can be of many types, including filial imprinting, where an offspring gains some of its behavioral characteristics from the parent, or sexual imprinting, through which desirable characteristics of a mate are recognized by a young animal. 
8 0
2 years ago
Which phrase accurately characterizes sexually transmitted infections (STIs)?
enyata [817]

Answer:

Are caused by bacteria viruses or parasites

Explanation:

not all cause visible symptoms

it would not be a sexual transmitted infection if not caused by sexual contact

STIs can be contracted by men and women

3 0
3 years ago
Read 2 more answers
A bag of sand and a bag of feathers can have the same density if they have different:
Black_prince [1.1K]
Volumes.

If you put equivalent volumes in a bag, where both weigh the same, the density might get equal.


Hope it helped,

Happy homework/ study/ exam!
5 0
3 years ago
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