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Grade 10 Entrance Test

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Grade 10 Entrance Test Biology

Grade 10 Entrance Test Biology

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Option 1

Select the correct answer choice:

 

  1. Name the scientist who first attempted to classify living things and proposed the convenient and simple principle of dual naming for each species.

1) B. Lamarck

2) J. Cuvier

3) C. Linnaeus

4) C. Darwin

 

  1. Organs that are externally similar but differ in internal structure and origin are called

1) rudimentary

2) homologous

3) similar

4) atavisms

 

  1. a science that studies the shape and structure of individual organs, their systems, and the human body as a whole?

1) biology;

2) physiology;

3) anatomy;

4) biochemistry.

 

  1. What are proteins that accelerate biochemical processes in a cell called?

1) hormones;           

2) enzymes;

3) transports;      

4) antibodies.

 

  1. In which cell organoids does ATP synthesis occur?

1) nucleus        

2) ribosomes;           

3) mitochondria;     

4) lysosomes

   

  1. DNA monomer

1) amino acid; 2) monosaccharides; 3) nucleotide; 4) glycerol and fatty acids.

 

  1. Where is hereditary material located in bacteria?

1) in cytoplasm; 2) in mitochondria; 3) in nucleus; 4) in chloroplasts

 

  1. Protein synthesis is carried out by

1) chloroplasts; 2) nucleus; 3) Golgi apparatus; 4) ribosomes.

 

  1. The primary structure of a protein is

1) amino acid chain;

3) globule;

2) a helix;

4) several globules assembled into a single complex.

 

  1. Functions of i-RNA

1) stores genetic information;

2) assembles protein molecules;

3) transports genetic information from the nucleus to the site of protein synthesis;

4) delivers amino acids to the ribosome.

 

  1. Oxygen is released during photosynthesis

1) during the light phase 2) in both light and dark. 3) in the dark phase 4) is not released

 

II Choose three correct answers out of the six given.

 

  1. name some distinguishing characteristics of prokaryotes.
  1. absence of intracellular membrane system
  2. the presence of a nucleoid
  3. division by mitosis
  4. presence of mitochondria
  5. amoeboid type of movement
  6. presence of circular DNA molecule

Option 2

I. Select the correct answer choice:

 

  1. Name the scientist who authored the first evolutionary theory in the history of science.

1) J. B. Lamarck

2) J. Cuvier

3) C. Linnaeus

4) Ch. Darwin.

 

  1. The process of assembling a polypeptide chain on a ribosome is called

1) translation 2) transcription 3) replication 4) repair

 

  1. The science that studies the chemical composition, biochemical processes, and patterns of their course in living organisms?

1) biology;

2) physiology;

3) anatomy;  

4) biochemistry

 

  1. Proteins that regulate life processes in the cell and the body?

 1) hormones; 2) enzymes; 3) transports; 4) antibodies.

 

  1. Which cell organoid stores hereditary information:

1) nucleus 2) ribosomes; 3) mitochondria; 4) lysosomes.      

 

  1. Protein monomer

1) amino acid; 2) monosaccharides; 3) nucleotide; 4) glycerol and fatty acids.

 

  1. EPS functions.

1) synthesis of fats; 2) protein breakdown; 3) carbohydrate breakdown; 4) transport of substances.

 

  1. Functions of mitochondria.

1) fat synthesis; 2) carbohydrate synthesis; 3) protein synthesis; 4) ATP synthesis.

 

  1. Secondary structure of a protein

1) amino acid chain; 3) globule;

2) a helix; 4) several globules assembled into a single complex.

 

  1. Functions of DNA

1) stores genetic information; 3) delivers amino acids to the ribosome;

2) assembles protein molecules; 4) participates in protein biosynthesis.

 

  1. mitosis is

1) a sexual process;

2) direct cell division;

3) indirect cell division;

4) formation of germ cells.

 

III. Select three correct answers from the six suggested.

 

  1. Evidence of current evolution is as follows
  1. difference in winter/summer fur coloration in animals
  2. the emergence of insect pest populations that are resistant to pesticides
  3. camouflage coloration in insects
  4. appearance of bacteria resistant to antibiotics
  5. emergence of new forms of influenza virus
  6. the presence of a warning coloration in some species of flies

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