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777dan777 [17]
3 years ago
13

Which of the following best explains what would happen to animal cells if plant cells did not perform photosynthesis?

Biology
2 answers:
Jet001 [13]3 years ago
7 0
D. Animal cells would not have the materials needed to produce energy in cellular respiration.
ololo11 [35]3 years ago
6 0

Answer:

D. Animal cells would not have the materials needed to produce energy in cellular respiration.

Explanation:

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If two orange heliodors have a child, what is the probability their child would be red?
Stels [109]

Answer:

25% or 1/4

Explanation:

The gene for colour in Heliodors is controlled by two contrasting alleles that codes for Red (R) and Yellow (Y) colours. However, these two alleles exhibit incomplete dominance, which is a phenomenon whereby a combination of both alleles gives rise to a third intermediate phenotype that is a blending of the other two parental phenotypes. In this case, both colours gives rise to a heterozygous Orange coloration (RY) in Heliodors.

However, if two orange Heliodors (RY) are crossed, four possible offsprings will be produced with the genotypes: RR, RY, RY, YY. This shows a phenotypic ratio of 1 red: 2orange: 1yellow. Hence, the probability of having a child with red coloration is 1 out of 4 possible offsprings i.e. 1/4.

Expressing this in percentage, we have 1/4 × 100 = 25%.

8 0
3 years ago
Which mitosis phase is this?<br> Prophase<br> Metaphase<br> Anaphase<br> Telophase
ziro4ka [17]
The answer is: anaphase
7 0
3 years ago
Read 2 more answers
Stanley Miller's experiments showed a pre-cellular life could have begun with the formation of proteins. carbohydrates. lipids.
Katena32 [7]
Stanley Miller's experiments showed a pre-cellular life could have begun with the formation of lipids, but it should be noted that this is not necessarily true. 
6 0
3 years ago
Which are example of active transportation across the cell membrane?
Kaylis [27]

Answer:

Explanation:

-Sodium-potassium pump (exchange of sodium and potassium ions across cell walls)

-Amino acids moving along the human intestinal tract.

-Calcium ions moving from cardiac muscle cells.

-Glucose moving in or out of a cell.

-A macrophage ingesting a bacterial cell.

8 0
2 years ago
Elliptical galaxies form a perfect sphere or an ellipse.<br><br> True<br> False
kolbaska11 [484]

Answer:

True

Explanation:

A group of billions of stars in space is known as a galaxy. ... Irregular ones do not have specific shape and elliptical galaxies are three dimensional. It has ellipsoidal shape which formed of deformation of sphere and looks like ellipse. Hence, the given statement is true.

5 0
3 years ago
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