, BLG1501 Assignment 2 (COMPLETE ANSWERS)
Semester 1 2025 (225234) - DUE 11 April 2025;
100% TRUSTED Complete, trusted solutions and
explanations.
MULTIPLE CHOICE ASSURED,AXCELLENCE
QUESTION 1 1.1 What natural things affect climate in the long
run? 1.2 The hyphae in parasitic fungi modified to penetrate
absorb nutrients from host tissue. 1.3 The stage in fungal
reproduction where diploid cells are produced. 1.4 The phylum
of organisms that does not exhibit bilateral symmetry. 1.5 The
concentration of sense organs, nervous control, etc., at the
anterior end of the body, forming a head and brain, both during
evolution and in the course of an embryo's development. 1.6 A
body cavity lined by tissue derived only from mesoderm. 1.7
The name given to the region where a leaf is attached to the
stem. 1.8 The plant tissue system that is most analogous to our
circulatory system. 1.9 The protective chambers from which
flowers bear seeds. 1.10 The portion of an embryonic plant that
consists of the shoot tip with a pair of miniature leaves.
QUESTION 2 [26] 2.1 Distinguish between chitin and
peptidoglycan. (3) 2.2 Compare photoautotrophy and
chemoheterotrophy. (3) 2.3 Distinguish between gram-positive
and gram-negative bacteria. (2) 2.4 Compare sclerenchyma and
collenchyma with regards to: 2.4.1 Structure and composition
of the cell wall. (4) 2.4.2 Functions. (3) 2.4.3 Positions in plants.
(3) 2.5 Distinguish between bryophytes and pteridophytes. (8)
Semester 1 2025 (225234) - DUE 11 April 2025;
100% TRUSTED Complete, trusted solutions and
explanations.
MULTIPLE CHOICE ASSURED,AXCELLENCE
QUESTION 1 1.1 What natural things affect climate in the long
run? 1.2 The hyphae in parasitic fungi modified to penetrate
absorb nutrients from host tissue. 1.3 The stage in fungal
reproduction where diploid cells are produced. 1.4 The phylum
of organisms that does not exhibit bilateral symmetry. 1.5 The
concentration of sense organs, nervous control, etc., at the
anterior end of the body, forming a head and brain, both during
evolution and in the course of an embryo's development. 1.6 A
body cavity lined by tissue derived only from mesoderm. 1.7
The name given to the region where a leaf is attached to the
stem. 1.8 The plant tissue system that is most analogous to our
circulatory system. 1.9 The protective chambers from which
flowers bear seeds. 1.10 The portion of an embryonic plant that
consists of the shoot tip with a pair of miniature leaves.
QUESTION 2 [26] 2.1 Distinguish between chitin and
peptidoglycan. (3) 2.2 Compare photoautotrophy and
chemoheterotrophy. (3) 2.3 Distinguish between gram-positive
and gram-negative bacteria. (2) 2.4 Compare sclerenchyma and
collenchyma with regards to: 2.4.1 Structure and composition
of the cell wall. (4) 2.4.2 Functions. (3) 2.4.3 Positions in plants.
(3) 2.5 Distinguish between bryophytes and pteridophytes. (8)
