286919 Following are given four statements (i)-(iv) related to frog. Read the statements carefully and select the option that identifies two correct statements.
(i) The brain is divided into forebrain, midbrain and hindbrain.
(ii) Vasa efferentia enter the kidneys on their side and open into Bidder's canal.
(iii) Ear acts as a hearing organ only.
(iv) RBCs are enucleated and contain red coloured pigment namely haemoglobin.

286920 Read the statements regarding frog. Which of the statements is/are correct and incorrect?

(i) The medulla oblongata passes out through foramen of Monro and continues into spinal cord.
(ii) Vasa efferentia are 10-12 in number that arise from testes.
(iii) Ovaries have no functional connection with kidneys.
(iv) Frogs are uricotelic.

286921 Which of the following statement about cell junctions is incorrect?
(i) All the cells of the epithelium are held together with little intercellular materials.
(ii) In almost all animal tissues, specialised junctions provide both structural and functional link between its individual cells.
(iii) Tight junctions help to stop substances from leaking across a tissue.
(iv) Adhering junctions provide cementing to keep neighbouring cells together.
(v) Gap junctions provide cytoplasmic channels between cells for passage of ions, small molecules and sometimes big molecules.

286922 Which of the following is incorrect about connective tissue?
(i) Connective tissues are most abundant and widely distributed in the body of complex animals.
(ii) They connect and support other tissues.
(iii) They include such diverse tissues as bone, cartilage, tendons, adipose and loose connective tissues.
(iv) They form the internal and external lining of many organs.
(v) In all connective tissues except blood, the cells secrete fibres of structural proteins called collagen or elastin

286919 Following are given four statements (i)-(iv) related to frog. Read the statements carefully and select the option that identifies two correct statements.
(i) The brain is divided into forebrain, midbrain and hindbrain.
(ii) Vasa efferentia enter the kidneys on their side and open into Bidder's canal.
(iii) Ear acts as a hearing organ only.
(iv) RBCs are enucleated and contain red coloured pigment namely haemoglobin.

286920 Read the statements regarding frog. Which of the statements is/are correct and incorrect?

(i) The medulla oblongata passes out through foramen of Monro and continues into spinal cord.
(ii) Vasa efferentia are 10-12 in number that arise from testes.
(iii) Ovaries have no functional connection with kidneys.
(iv) Frogs are uricotelic.

286921 Which of the following statement about cell junctions is incorrect?
(i) All the cells of the epithelium are held together with little intercellular materials.
(ii) In almost all animal tissues, specialised junctions provide both structural and functional link between its individual cells.
(iii) Tight junctions help to stop substances from leaking across a tissue.
(iv) Adhering junctions provide cementing to keep neighbouring cells together.
(v) Gap junctions provide cytoplasmic channels between cells for passage of ions, small molecules and sometimes big molecules.

286922 Which of the following is incorrect about connective tissue?
(i) Connective tissues are most abundant and widely distributed in the body of complex animals.
(ii) They connect and support other tissues.
(iii) They include such diverse tissues as bone, cartilage, tendons, adipose and loose connective tissues.
(iv) They form the internal and external lining of many organs.
(v) In all connective tissues except blood, the cells secrete fibres of structural proteins called collagen or elastin

286919 Following are given four statements (i)-(iv) related to frog. Read the statements carefully and select the option that identifies two correct statements.
(i) The brain is divided into forebrain, midbrain and hindbrain.
(ii) Vasa efferentia enter the kidneys on their side and open into Bidder's canal.
(iii) Ear acts as a hearing organ only.
(iv) RBCs are enucleated and contain red coloured pigment namely haemoglobin.

286920 Read the statements regarding frog. Which of the statements is/are correct and incorrect?

(i) The medulla oblongata passes out through foramen of Monro and continues into spinal cord.
(ii) Vasa efferentia are 10-12 in number that arise from testes.
(iii) Ovaries have no functional connection with kidneys.
(iv) Frogs are uricotelic.

286921 Which of the following statement about cell junctions is incorrect?
(i) All the cells of the epithelium are held together with little intercellular materials.
(ii) In almost all animal tissues, specialised junctions provide both structural and functional link between its individual cells.
(iii) Tight junctions help to stop substances from leaking across a tissue.
(iv) Adhering junctions provide cementing to keep neighbouring cells together.
(v) Gap junctions provide cytoplasmic channels between cells for passage of ions, small molecules and sometimes big molecules.

286922 Which of the following is incorrect about connective tissue?
(i) Connective tissues are most abundant and widely distributed in the body of complex animals.
(ii) They connect and support other tissues.
(iii) They include such diverse tissues as bone, cartilage, tendons, adipose and loose connective tissues.
(iv) They form the internal and external lining of many organs.
(v) In all connective tissues except blood, the cells secrete fibres of structural proteins called collagen or elastin

286919 Following are given four statements (i)-(iv) related to frog. Read the statements carefully and select the option that identifies two correct statements.
(i) The brain is divided into forebrain, midbrain and hindbrain.
(ii) Vasa efferentia enter the kidneys on their side and open into Bidder's canal.
(iii) Ear acts as a hearing organ only.
(iv) RBCs are enucleated and contain red coloured pigment namely haemoglobin.

286920 Read the statements regarding frog. Which of the statements is/are correct and incorrect?

(i) The medulla oblongata passes out through foramen of Monro and continues into spinal cord.
(ii) Vasa efferentia are 10-12 in number that arise from testes.
(iii) Ovaries have no functional connection with kidneys.
(iv) Frogs are uricotelic.

286921 Which of the following statement about cell junctions is incorrect?
(i) All the cells of the epithelium are held together with little intercellular materials.
(ii) In almost all animal tissues, specialised junctions provide both structural and functional link between its individual cells.
(iii) Tight junctions help to stop substances from leaking across a tissue.
(iv) Adhering junctions provide cementing to keep neighbouring cells together.
(v) Gap junctions provide cytoplasmic channels between cells for passage of ions, small molecules and sometimes big molecules.

286922 Which of the following is incorrect about connective tissue?
(i) Connective tissues are most abundant and widely distributed in the body of complex animals.
(ii) They connect and support other tissues.
(iii) They include such diverse tissues as bone, cartilage, tendons, adipose and loose connective tissues.
(iv) They form the internal and external lining of many organs.
(v) In all connective tissues except blood, the cells secrete fibres of structural proteins called collagen or elastin