Question

From the following statements select the wrong one. (a) prawn has two pairs of antennae. (b)...

From the following statements select the wrong one.

(a) prawn has two pairs of antennae.

(b) nematocysts are characteristics of the phylum cnidaria.

(c) millepedes have two pairs of appendages in each segment of the body.

(d) animals belonging to phylum porifera are marine and fresh water.

Science   Biology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

The correct option is (a) prawn has two pairs of antennae.

Prawn has one pair of antennae, one on either side, just below the antennules. It acts as sensory, excretory and balancingn organ.

Nematocysts are present in cnidoblasts that act as organs of offence and defence.

Millipedes belong to class myriapoda. They are called thousand leggers because of possession of numerous walking legs. Body is made up of small head and 40 trunk segments, each with two pairs of jointed legs.

Animals belonging to phylum porifera are mostly marine and a few are freshwater, e.g. Spongilla, Euspongia.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Which one of the following statements about cytochrome P450 is wrong? (a) it is a coloured...
Which one of the following statements about cytochrome P450 is wrong? (a) it is a coloured cell (b) it is an enzyme involved in oxidation reactions (c) it has an important role in metabolism (d) it contains iron.
Select ALL of the following that are true about electron pairs around oxygen in a water...
Select ALL of the following that are true about electron pairs around oxygen in a water molecule? A. there are 4 bonded electron pairs around oxygen B. there are 4 non-bonded electron pairs around oxygen C. the electron group geometry around oxygen is tetrahedral D. there are 2 bonded electron pairs around oxygen E. there are 2 non-bonded electron pairs around oxygen Check off ALL the following that are true about the two isomers of C2H6O. A. they have the...
Which of the following statements are true concerning the mean of the differences between two dependent...
Which of the following statements are true concerning the mean of the differences between two dependent samples? (matched pairs)? Select all that apply. A. The methods used to evaluate the mean of the differences between two dependent variables apply if one has 60 weights of men from Ohio and 60 weights of men from New York. B. If one has more than 5 matched pairs of sample? data, one can consider the sample to be large and there is no...
Which of the following statements is FALSE? Select one: a.A segmented financial market has an important...
Which of the following statements is FALSE? Select one: a.A segmented financial market has an important implication for international corporate finance: One country or currency has a higher rate of return than another country or currency, when the two rates are compared in the same currency. b.If the return difference in a segmented financial market results from a market friction such as capital controls, corporations can exploit this friction by setting up projects in the low-return country/currency and raising capital...
which of the following statements is Not correct about projects? Select one: a. It has a...
which of the following statements is Not correct about projects? Select one: a. It has a start and end date. b. Its a repetitive set of tasks that organizations perform in order to make living. c. It is a temporary endeavor. d. It most often has limited resources (time, budget, human etc.)
Which of the following is true or false 1) One of the defining characteristics of the...
Which of the following is true or false 1) One of the defining characteristics of the Phylum Crustacea is that they have a swimming veliger larva that has a globular body and two large round ear-like lobes that are ciliated for locomotion and filter feeding. 2) The genus Homo appeared about 2.5 million years ago, Homo sapiens appeared about 150,000-200,000 years ago, and the flowering of human culture occurred about 40,000 years ago. 3) One of the factors that can...
28.) Which of the following statements best describes the relationship between photosynthesis and respiration? Select one:...
28.) Which of the following statements best describes the relationship between photosynthesis and respiration? Select one: a. Respiration runs the biochemical pathways of photosynthesis in reverse. b. Photosynthesis stores energy in organic molecules; respiration releases energy from organic molecules c. Photosynthesis occurs only in plants; respiration occurs only in animals. d. ATP molecules are produced in photosynthesis but not in aerobic respiration. e. Photosynthesis is catabolic; respiration is anabolic. 29.) Which of the following statements is true about enzyme-catalyzed reactions?...
Select all of the correct statements about the relative acid strengths of pairs of acids from...
Select all of the correct statements about the relative acid strengths of pairs of acids from the choices below. A. HCl is a stronger acid than H2S because Cl is more electronegative than S. B. PH3 is a stronger acid than H2S because P is larger than S. C. HBr is a stronger acid than H2Se because Br is more electronegative than Se. D. H2Se is a stronger acid than HBr because Se is larger than Br. E. HNO3 is...
Which of the following statements about Jupiter is false? Select one: a. It has large auroral...
Which of the following statements about Jupiter is false? Select one: a. It has large auroral storms b. It has the largest moons c. It has a high axial tilt d. Storm bands can be seen in its upper atmosphere e. It is the most massive planet
Which of the following statements is FALSE? Select one: a. Owning stock in the company and...
Which of the following statements is FALSE? Select one: a. Owning stock in the company and having a compensation package that is sensitive to the performance can better align the interest of managers with the benefit of the shareholders. b. The model proposed by Tirole (2006) illustrates that less project will be financed by outside investors when there are corporate governance mechanisms in place to monitor the managers. Because outside investors will have to cover the expense of monitoring that...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT