Question

Выберите предложения с ошибкой. А) Все мышцы человека имеют мезодермальное происхождение. Б) Макро- и микронуклеус инфузорий имеют одинаковый генетический код. В) В результате мейоза образуются гаметы у животных и споры у растений. Г) Вхождение чужеродной ДНК в клетку не всегда приводит к её гибели. Д) Все клетки человека содержат ДНК. Е) Все триплеты кодируют аминокислоты. Ж) Ланцетник - раздельнополое животное, для которого характерно наружное оплодотворение.

Answer 1

Мне кажется В), но это не точно

Answer 2

Sentences with Errors:

A) All human muscles have mesodermal origin.

The sentence is incorrect. While it is true that muscles have mesodermal origin, not all human muscles have mesodermal origin. Some muscles, such as the muscles of the head and neck, have a different embryonic origin called mesenchyme. [[1]]

B) Macro- and micronucleus of infusoria have the same genetic code.

The sentence is incorrect. The macro- and micronucleus of infusoria do not have the same genetic code. The micronucleus contains the complete genetic material, while the macronucleus contains only a partial set of genes. [[2]]

C) Gametes are formed during meiosis in animals and spores in plants.

The sentence is correct. Gametes are formed during meiosis in animals, and spores are formed during meiosis in plants. [[3]]

D) The entry of foreign DNA into a cell always leads to its death.

The sentence is incorrect. The entry of foreign DNA into a cell does not always lead to its death. In some cases, the cell may incorporate the foreign DNA into its genome without adverse effects. [[4]]

E) All human cells contain DNA.

The sentence is correct. All human cells contain DNA, which carries the genetic information necessary for the functioning of the cell. [[5]]

F) All triplets encode amino acids.

The sentence is correct. Triplets, also known as codons, are sequences of three nucleotides in DNA or RNA that encode specific amino acids during protein synthesis. [[6]]

G) Lancelet is a separate-sex animal characterized by external fertilization.

The sentence is correct. Lancelet, also known as amphioxus, is a separate-sex animal that reproduces through external fertilization. [[7]]