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Sergeu [11.5K]
2 years ago
6

Some blue-green algae contain gas vacuoles that allow them to adjust the air concentration inside their cells. How does this int

ernal gas vacuole benefit these organisms?
Biology
1 answer:
kupik [55]2 years ago
3 0

Answer:

float

Explanation:

like a balloon or an air filled raft

it helps them float

Gas vacuoles help bacteria in buoyancy and enable them to float at the desired depth. They do so by inflating and deflating the vesicles

byjus

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Which type of organelle or structure is primarily involved in the synthesis of proteins, lipids, phospholipids, and steroids? Qu
Komok [63]

Smooth ER (Smooth endoplasmic reticulum) is a structure (cell organelle) which is primarily associated with the synthesis of proteins, lipids, phospholipids and steroids.

7 0
3 years ago
Which factor will decrease photosynthesis
Ksju [112]
Without enough light, a plant cannot photosynthesize very quickly, even if there is plenty of water and carbon dioxide.
3 0
3 years ago
Read 2 more answers
When scientists have made many observations and collected existing data, they suggest a possible explanation for what they have
o-na [289]

Answer:

Hypothesis, controlled conditions, "if then" statement, scientific investigation, observation.

Explanation:

Hypothesis: An idea proposed for an argument to be tested if it's true.

Controlled Conditions: An experiment that doesn't manipulate the independent variable.

If then statements: These sentences present situations and their outcomes.

Scientific Investigation: A plan for asking questions and testing possible answers.

Observation: Using one of the senses (hearing, seeing, tasting, smell, touching) or measurements to gather data.

Let me know if you need more!

4 0
3 years ago
A trihybrid cross is a cross between two individuals who are heterozygous for three genes. For example: AaBbCc x AaBbCc. Assumin
Mariulka [41]

Answer:

27:9:9:9:3:3:3:1

Explanation:

The gametes of the parental genotypes would be  

ABC, ABc, AbC, aBC, Abc, aBc, abC, abc

The cross between AaBbCc and AaBbCc will result into following offspring  (image is also attached)

        ABC        ABc           AbC   aBC         Abc     aBc abC abc

ABC AABBCC       AABBCc AABbCC   AaBBCC AABbCc AaBBCc AaBbCC AaBbCc

ABc AABBCc AABBcc AABbCc AaBBCc AaBbcc AaBBcc AaBbCc AaBbcc

AbC AABbCC AABbCc AAbbCC AaBbCC AAbbCc AaBbCc AabbCC AabbCc

aBC AaBBCC AaBBCc AaBbCC aaBBCC AaBbCc aaBBCc aaBbCC aaBbCc

Abc AABbCc AABbcc AAbbCc AaBbCc AAbbcc AaBbcc AabbCc Aabbcc

aBc AaBBCc AaBBcc AaBbCc aaBBCc AaBbcc aaBBcc aaBbCc aaBbcc

abC AaBbCC AaBbCc AabbCC aaBbCC AabbCc aaBbCc aabbCC aabbCc

abc AaBbCc AaBbcc AabbCc aaBbCc Aabbcc aaBbcc aabbCc aabbcc

The genotype ratio is 27:9:9:9:3:3:3:1

5 0
3 years ago
In the human body, what do antecubital, axillary, brachial, crural, femoral, popliteal, and sural all have in common?
Basile [38]
All of these are body regions.
Antecubital, brachial, crural, and femoral regions are ventral/anterior appendicular body regions.
Axillary region is ventral/anterior axial body region.
Popliteal and sural body regions are dorsal/posterior appendicular body regions.

6 0
3 years ago
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