The following statement about the appearance of human beings is correct

A false The closest human relatives are chimpanzees, which share a common ancestor with humans and have nearly 99,100 genetically identical to humans.

But their ancestors were all forest apes (also known as apes).

b Correct The difference between animals and humans is that humans can make and use tools, while animals do not know how to make tools, which proves that human intelligence is relatively high.

It was labor that allowed apes to develop their brains and evolve into humans.

I hope it will help you, if you don't understand, please ask.

Labor and the use of tools freed the ape's hands and began to walk upright, further developing the ape's brain, so that it has a more systematic ability to think and think (in order to survive better), labor makes the animal from only conforming to nature to being able to use nature to change nature. (That's probably all I thought.) ）

Animals that are most closely related to humans may have originated from the same ancestor as humans, but they eventually evolved in different directions due to different environments and variations.

The ancestors of animals that are most closely related to humans (such as apes) are also the ancestors of humans, and because humans evolved from apes, they cannot be compared.

It's like saying that "my grandfather's ancestors appeared earlier than my ancestors" is wrong.

The following statements about living things are incorrect ().

a.Organisms have basic functions such as metabolism, growth, and movement.

b.Animals are adaptable to the environment, while plants are almost non-existent.

c.The evolution of organisms follows the law from aquatic to terrestrial, from simple to complex, from low to high.

d.Animals and plants share a common ancestor, and they are all derived from primitive flagellar, single-celled organisms.

Correct answer: Animals are adaptable to the environment, while plants are discreet.

Answer]: C herb is a general term for a class of plants, but it is not a unit in the scientific classification of plants, people usually call herbaceous plants "grass", all important grains are herbaceous plants, such as wheat, corn, corn, barley, sorghum, etc., which can be used for human consumption, item A is correct. Spider webs are varied, melon-shaped, tent-shaped, funnel-shaped, and wheel-shaped, but spider webs have their own rules.

It first fixes some silk around the branches and corners, and then uses a little silk to weave a white dot in the middle as the center of the net, and then circles around the circle from the center outward, and uses a very thin silk to make a spiral line on the radius, which circles outward from the center and is parallel to each other, but the spiral line to the periphery is thinner than the other, so item b is correct. "Night owl" is another name for an owl, and the C term is wrong. Cacti originally lived in the arid conditions of the desert, and as a result of long-term adaptation, the leaves became thorny, and the stems were thick and fat, storing water.

The stomata close during the day and open at night, releasing oxygen, which is beneficial to the health of the person, and the D item is correct. Therefore, item C is selected.

Answer]: Once the phage leaves the host cell, it can neither grow nor replicate, so the bacterium and the phage in the cell belong to the parasitic relationship, item A is wrong. The morphological structure of cancerous cells has changed significantly, which is different from that of normal cells, and item b is correct.

The physiological processes of ATP production in plant cells include: photosynthesis, aerobic exhalation, and anaerobic respiration. Chloroplast photosynthesis.

The photoreaction phase of the action produces after-touch ATP. Mitochondria are the main sites of aerobic respiration and produce ATP. Cytoplasmic base reflux is the site of the first stage of aerobic respiration and anaerobic respiration, which can produce ATP.

Ribosomes cannot produce term errors. When mammals do not drink water for a long time, the body is dehydrated, and the concentration of ions in the plasma increases, which leads to an increase in osmotic pressure, and the D term is wrong.

I've figured it out. It's just that the previous third one has a problem.

1.In the process of plant tissue culture, the metabolic type of callus is autotrophic and trophistical. (Definitely wrong, no need to explain).

Lymphocytes are mixed with bone marrow cells, and under the induction of PEG, the fused cells are called hybridoma cells.

It should be the mixture of effector B cells and myeloma cells, and the cells that have been screened after induction are called hybridoma cells).

3.To produce transgenic disease-resistant cotton, the gene of interest can be introduced into Agrobacterium and then into cotton cells.

In fact, the gene of interest is introduced into a plasmid in Agrobacterium soil. _

4.Plant somatic cell hybridization can overcome the obstacle of incompatibility of distant hybridization and breed new varieties. (That's right.)

5.Gene deficiency treatment therapy is to introduce healthy exogenous genes into cells with genetic defects to achieve the purpose of preventing diseases. (That's right.)

Species is the most basic classification of single shed forest position, a species is the same species, but it cannot be said that a species is a creature The common characteristics between the same species and this royal organism are the most, and the relationship between the forest and the rock is the most recent C error can be seen

Therefore, c

The answer is; c。

Item C is wrong, when sweating profusely, the reabsorption of water by the renal tubules increases, and it is used to reduce the amount of urine and is discharged.