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Tanya [424]
3 years ago
13

Which macromolecule is responsible for energy storage, cell membranë

Biology
2 answers:
amm18123 years ago
8 0

Answer:

Lipids.

Explanation:

Lipids are responsible for energy storage, cell membrane structure, and insulation and protection. Examples of lipids range to waxes, triglycerides, and oils.

natulia [17]3 years ago
6 0

Answer:

The Cell Wall

Explanation:

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List the order of the following layers from outermost to innermost of a root:
const2013 [10]

Answer:

Epiblema, cortex, endodermis, pericycle

Explanation:

The outer most layer of monocot root is rhizodermis or epiblema which has compactly arranged tubular cells and unicellular root hair as their extension. Just beneath the epiblema are multiple layers of parenchymatous cells with ample intercellular space, it is cortex. The inner most layer of cortex forms endodermis which has compactly arranged barrel shaped cells with casparian strips at their anticlinal wall. The uniseriate layer of thin walled parenchymatous cells, present below endodermis, which are sclerified in old roots makes pericycle. The vascular bundles are present as alternating strands of xylem and phloem, the discrete xylem strands alternated with phloem strands. The central parenchymatous cells form pith.

4 0
3 years ago
Protons are pumped across the mitochondrial inner membrane as electrons are transferred through the mitochondrial electron trans
maxonik [38]

Answer: B, C and D

Explanation:

Option A is wrong because protons are not pumped into the matrix of the mitochondria, but rather protons are pumped from the mitochondrial matrix to the inner membrane space.

Option B is correct. The NADH dehydrogenase, cytochrome b-c1, and cytochrome oxidase complexes are all protons pumps and pump protons across the membrane.

Option C. Is correct. The pH inside the mitochondrial matrix is higher than in the innner membrane space.

Option D is correct. The mitochondria use the proton gradient to synthesize ATP by the enzyme ATP synthase.

7 0
4 years ago
How do energy transformations occur in a hydroelectric plant?
CaHeK987 [17]

Answer:

The answer your looking for is D- The kinetic energy of water is converted by a dam into potential energy.

7 0
4 years ago
Animals have more mechanisms for asexual reproduction than plants.<br> a. True<br> b. False
liberstina [14]
B.False. Animals usually reproduce sexually, most are not made to reproduce asexually. Plants reproduce asexually.
5 0
3 years ago
3. What two paths can a cell take after it has grown?​
mamaluj [8]

Answer:

Explanation:In eukaryotic cells, or cells with a nucleus, the stages of the cell cycle are divided into two major phases: interphase and the mitotic (M) phase.

5 0
3 years ago
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