Questions about biology Structure and function Reproductive cycle Examples

Questions about biology - 10 How many DNA cells are in a diploid cells?

Answer 1 – 10 2 DNA cells

Questions about biology - 20 What does sporangium do?

Answer 1 – 20 It is a capsule in which meiosis occurs and haploid spores develop.

Questions about biology - 30 What is a sporophyte?

Answer 1 – 30 It is a multicellular diploid (2N) stage of a plants life cycle. It also produces spores via meiosis.

Questions about biology - 40 What is a gameotphyte?

Answer 1 – 40 It is a multicellular haploid (N) stage of plants life cycle. It also produces gametes (N) – egg and sperm cells

Questions about biology - 50 What is Capillary action?

Answer 1 – 50 It is the ability of water to move against gravity because of surface tension.

Structure and function - 10 Is algae prokaryotic or eukaryotic?

Answer 2 – 10 Eukaryotic

Structure and function - 20 What is the largest and most complex marine algae?

Answer 2 – 20 Seawead

Structure and function - 30 What does the holdfast do?

Answer 2 – 30 Anchors the algae

Structure and function - 40 What is the definition of chromoplasts?

Answer 2 – 40 Synthesis and storage of pigments other than chlorophyll

Structure and function - 50 How long have alga’s been on this earth?

Answer 2 – 50 Approximatly billion years

Reproductive cycle - 10 What kind of sexual reproductive system does algae have?

Answer 3 – 10 It has a sexual and asexual reproductive system

Reproductive cycle - 20 How does the haploid generation produce gametes?

Answer 3 – 20 Mitosis

Reproductive cycle - 30 The cells of the diploid generation that produce zygotes. Does the diploid generation use meiosis or mitosis?

Answer 3 – 30 Meiosis

Reproductive cycle - 40 Does alga’s reproductive cycle use gametophytes or sporophytes?

Answer 3 – 40 Both

Reproductive cycle - 50 Does the reproductive system for algae have multicellular haploids or diploids?

Answer 3 – 50 Both

Examples - 10 Is the Corallina vancouveriensis a seaweed? True or false?

Answer 4 – 10 True

Examples - 20 Where does the turkish towel algae nest?

Answer 4 – 20 The bay, kelp forest.

Examples - 30 Does the Corallina vancouveriensis live in Vancouver? True or false?

Answer 4 – 30 False

Examples - 40 What are distinguishing characteristics about the turkish towel algae?

Answer 4 – 40

Examples - 50 What is a destinctive characteristic of the studded sea ballon?

Answer 4 – 50 An epiphyte - grows on species of red algae