Answer:
TRUE
Explanation:
By the end of meiosis, the resulting reproductive cells, or gametes, each have 23 genetically unique chromosomes. The overall process of meiosis produces four daughter cells from one single parent cell. Each daughter cell is haploid, because it has half the number of chromosomes as the original parent cell
Spider monkeys live in a <span>tropical rainforest
A savanna is a grassland with VERY FEW trees.
Polar ice is like Antartica.
The desert is all sand, no trees.
</span>
If the facts about proton pumping are true, then protons are pumped into the matrix of the mitochondria.
<h3>What causes the electron transport chain's proton pumping?</h3>
Proton pumps are found in the electron transport chain's complexes I, III, and IV. The complexes absorb the energy generated when electrons migrate energetically downward and use it to pump H +start superscript, plus, end superscript ions out of the matrix and into the intermembrane gap.
<h3>when outside of the Matrix are protons pumped?</h3>
At complexes I, III, and IV, the matrix is pumped of protons (2 per complex). The resultant proton gradient drives ATP synthesis: 2 H+ are generated for every ATP. The inner mitochondrion is charged differently due to the proton gradient.
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Answer:
1. c
. The life cycles of insects and animals all start from a fertilized egg.
2. d
. A bee goes through a pupa stage, while the grasshopper goes through a nymph stage.
3. b
. I and II
Explanation:
The egg fertilization is very important for the emergence of almost all organisms. If the egg is fertilized then it will change into an organism otherwise no organism is produced from that unfertilized egg. The bees has four distinct life stages i.e. the egg, larva, pupa and adult whereas grasshopper has three stages i.e. egg, nymph, and adult. A moth and an eagle both start their life cycle as a fertilized egg and moth and an eagle both hatch from an egg which is laid by the mother outside of their body..
