Get premium membership and access questions with answers, video lessons as well as revision papers.
(a) Condenser.
Concentrates light from the source and directs it to specimen; (1mk)
(b) Diaphragm
Aperture below the condenser that regulates amount of light passing the condenser
johnson mwenjera answered the question on February 6, 2018 at 11:26
- What is the causative agent of cholera?(Solved)
What is the causative agent of cholera?
Date posted: February 6, 2018. Answers (1)
- Describe Amitosis as a type of cell division.(Solved)
Describe Amitosis as a type of cell division.
Date posted: February 2, 2018. Answers (1)
- Define the term Genomic imprinting.(Solved)
Define the term Genomic imprinting.
Date posted: February 2, 2018. Answers (1)
- Define the term incomplete dominance.(Solved)
Define the term incomplete dominance.
Date posted: February 1, 2018. Answers (1)
- Outline eight means of asexual reproduction in organisms.(Solved)
Outline eight means of asexual reproduction in organisms.
Date posted: February 1, 2018. Answers (1)
- Define the term analogous structures in evolution as studied in biology.(Solved)
Define the term analogous structures in evolution as studied in biology.
Date posted: January 31, 2018. Answers (1)
- Define the term biopsy as used in information gathering in diseases.(Solved)
Define the term biopsy as used in information gathering in diseases.
Date posted: January 31, 2018. Answers (1)
- Describe the Kreb's cycle in living cells of an organism.(Solved)
Describe the Kreb's cycle in living cells of an organism.
Date posted: January 31, 2018. Answers (1)
- Differentiate between active immunity and passive immunity.(Solved)
Differentiate between active immunity and passive immunity.
Date posted: January 31, 2018. Answers (1)
- Define the term Serum as used in biological sciences.(Solved)
Define the term Serum as used in biological sciences.
Date posted: January 31, 2018. Answers (1)
- Define the term Chemiosmosis as used in biology.(Solved)
Define the term Chemiosmosis as used in biology.
Date posted: January 31, 2018. Answers (1)
- Describe the several applications of anthropometry in Kenya today.(Solved)
Describe the several applications of anthropometry in Kenya today.
Date posted: January 31, 2018. Answers (1)
- Outline the specialized anthropometric tools used in anthropometric measurements stating the measurements obtained after using them.(Solved)
Outline the specialized anthropometric tools used in anthropometric measurements stating the measurements obtained after using them.
Date posted: January 31, 2018. Answers (1)
- Define the term anthropometry as used in genetics.(Solved)
Define the term anthropometry as used in genetics.
Date posted: January 31, 2018. Answers (1)
- Define the following terms: a)Scientific name. b)Species. c)Taxonomy.(Solved)
Define the following terms: a)Scientific name. b)Species. c)Taxonomy.
Date posted: January 31, 2018. Answers (1)
- Describe in details the four types of dichotomous keys.(Solved)
Describe in details the four types of dichotomous keys.
Date posted: January 31, 2018. Answers (1)
- Define dichotomous key and give three functions performed by it.(Solved)
Define dichotomous key and give three functions performed by it.
Date posted: January 31, 2018. Answers (1)
- How do bacteria reproduce?
A. Sexual reproduction
B. Horizontal gene transfer
C. Binary fission
D. Mitosis(Solved)
How do bacteria reproduce?
A. Sexual reproduction
B. Horizontal gene transfer
C. Binary fission
D. Mitosis
Date posted: January 31, 2018. Answers (1)
- Which is not one of the three main shapes of bacteria?
A. Coccus
B. Bacillus
C. Spiral
D. Star(Solved)
Which is not one of the three main shapes of bacteria?
A. Coccus
B. Bacillus
C. Spiral
D. Star
Date posted: January 31, 2018. Answers (1)
- Define the following: (a) Prokaryote. (b)Binary fission. (c)Probiotic. (d)Horizontal gene transfer.(e) Eukaryotes.(Solved)
Define the following: (a) Prokaryote. (b)Binary fission. (c)Probiotic. (d)Horizontal gene transfer.(e) Eukaryotes.
Date posted: January 31, 2018. Answers (1)